<div class="content-section implementation GridDemo clearfixes">

  <div class="mysearch">
    <button pButton type="button"  label="返回" (click)="goBackPage()"></button>
  </div>

  <div class="ui-g-8">
    <div style="position:relative;width: 100%;height: 100%;display: inline-block;">
      <canvas #newCanvas width="1450" height="694" style="display:block;margin:20px auto;position: absolute;z-index: 0"></canvas>
      <canvas #routeCanvas width="1450" height="694" style="display:block;margin:20px auto;position: absolute;z-index: 10"></canvas>
      <canvas #myCanvas width="1450" height="694" style="display:block;margin:20px auto;position: absolute;z-index: 100;"></canvas>
    </div>
  </div>

</div>
